Crypto prices can move further in a day than many traditional assets move in a month. The forces behind those swings are not mysterious — they fall into a few recognisable groups.
Supply and demand
At the most basic level, price is set by what buyers will pay and what sellers will accept. Fixed-supply assets like Bitcoin, with issuance cut at each halving, behave differently from coins that can be created without limit. Thin liquidity magnifies every move.
Sentiment and the crowd
Markets are driven by people, and people swing between fear and greed. That mood can push prices well away from any reasonable estimate of value. The Fear & Greed Index summarises it in a single number; market sentiment explains how to use it without being ruled by it.
Policy and regulation
Rules shape what is possible. News about regulation — how assets are classified, taxed, or supervised — can move the whole market quickly because it changes who can participate and how.
Technology and adoption
Network upgrades, the growth of DeFi, and the spread of stablecoins all affect demand for the underlying coins. Real usage tends to matter more over long periods than short-term headlines.
Reading it all calmly
No single factor explains every move. Watch them together using live crypto prices, learn the framework in reading a market page, and keep risk and volatility in mind. Expand any unfamiliar term in the glossary.